TW202002743A - Cover plate and chassis with the cover plate - Google Patents

Abstract

A cover plate for locking a chassis includes a first upper cover and a second upper cover at the top of the chassis, the cover plate further includes an elastic lock, a positioning nail is arranged on one side of the second upper cover, and a through hole is defined in the elastic lock for receiving the positioning nail. When the elastic lock is in the first state, the positioning nail is locked in the through hole, an end of the first upper cover abuts one end of the second upper cover, and the cover plate is locked; when the elastic lock is in the second state, the positioning nail is disengaged from the through hole, the first upper cover slides toward the second upper cover, and the cover plate is unlocked.

Description

Cover plate and main casing adopting the cover plate

The invention relates to a cover plate and a main body shell adopting the cover plate.

As a device for accommodating and fixing hard disks and other electronic components, the strength of the main chassis is critical to maintaining the good performance of the internal modules of the main chassis. In order to ensure the strength of the main case and maintain the good maintenance performance of the internal modules, the upper cover of the main case usually includes two detachable upper covers at the front and rear, and there is a demand that the front upper cover cannot be removed without removing the rear upper cover. Generally, the rear upper cover is removed by turning over. However, when the hard disk drawer is inserted into the main chassis, the hard disk drawer interferes with the rear upper cover, so that the rear upper cover does not have enough space for flipping and removing.

In view of this, it is necessary to provide a customer behavior analysis method and a customer behavior analysis system, aiming to improve the pertinence of customer behavior analysis and further improve the analysis efficiency.

A cover plate is used for locking the main casing, and includes a first upper cover and a second upper cover on the top of the main casing, the cover plate further includes an elastic lock, and a positioning nail is provided on one side of the second upper cover , The elastic lock is provided with a through hole matched with the positioning nail, when the elastic lock is in the first state, the positioning nail is snapped into the through hole, and one end of the first upper cover abuts At one end of the second upper cover, the cover plate is locked; when the elastic lock is in the second state, the positioning nail disengages from the through hole, and the first upper cover slides in a direction close to the second upper cover, The cover is unlocked.

In one of the embodiments, the cover plate further includes an introducing nail fixed to both sides of the first upper cover and the second upper cover, and the first upper cover and the second upper cover pass through The introduction nail is fixed on the main casing.

In one of the embodiments, one end of the introduction nail is fixedly connected to the first upper cover and the second upper cover, and the other end of the introduction nail and the first upper cover and the second upper cover are provided with a predetermined spacing.

In one of the embodiments, one end of the positioning nail is fixedly connected to the side of the second upper cover, the other end of the positioning nail is set at a predetermined distance from the second upper cover, and the other end of the positioning nail The card is connected to the through hole.

In one of the embodiments, the positioning nail is a rivet, the screw of the rivet is fixed on the second upper cover through the through hole, and the nut of the rivet is snapped on the through hole.

In one of the embodiments, the elastic lock is located at the connection between the first upper cover and the second upper cover, and the through hole is provided on the elastic lock near the second upper cover.

A main casing includes a hard disk, a hard disk drawer, a side plate and a cover plate, the hard disk is fixed in the hard disk drawer, the hard disk drawer is slidingly connected to the side plate, and the cover plate is fixed to On the side plate, the cover plate includes a first upper cover and a second upper cover, the cover plate further includes an elastic lock, a positioning nail is provided on one side of the second upper cover, and an elastic lock is provided on the elastic lock A through hole matched with the positioning nail, the elastic lock is elastically deformed when the hard disk drawer slides to the side plate, and the positioning nail is snapped into the through hole, and one end of the first upper cover abuts At one end of the second upper cover, the cover plate is locked; when the hard disk drawer slides away from the side plate, the elastic lock returns to its original shape, the positioning nail is disengaged from the through hole, and the second upper cover faces Sliding away from the first upper cover, the first upper cover slides toward the second upper cover, and the cover plate is unlocked.

In one of the embodiments, the cover plate further includes an introducing nail fixed to both sides of the first upper cover and the second upper cover, and the side plate is provided with the introduction nail Opening, the first upper cover and the second upper cover are fixed to the side plate through the introduction nail and the opening.

In one of the embodiments, the opening is an L-shaped structure, the introduction nail is snapped to one end of the opening, and the introduction nail can slide from the other end of the opening to be separated from the opening.

In one of the embodiments, the introduction nail is a rivet, the screw of the rivet is fixed to the sides of the first upper cover and the second upper cover, and the nut of the rivet is snapped to one end of the opening.

The cover plate is provided with an elastic lock at the connection between the first upper cover and the second upper cover. When the elastic lock is in the first state, the positioning nail is snapped into the through hole, and one end of the first upper cover abuts on At one end of the second upper cover, the cover plate is locked; when the elastic lock is in the second state, the positioning nail disengages from the through hole, and the first upper cover slides in a direction close to the second upper cover. The cover is unlocked. Therefore, this cover plate structure locks the second upper cover by an elastic lock, and the first upper cover can only be taken out after the second upper cover is taken out. Therefore, when the first upper cover and the second upper cover are interlocked and the second upper cover is removed, there is no interference effect with other devices in the main casing.

In order to make the above objects, features and advantages of the present invention more obvious and understandable, the following describes the specific embodiments of the present invention in detail with reference to the accompanying drawings. In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can be implemented in many other ways different from those described herein. Those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be a centered element. When an element is considered to be "connected" to another element, it may be directly connected to another element or there may be a center element at the same time. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the present invention. The terminology used in the description of the present invention herein is for the purpose of describing specific embodiments, and is not intended to limit the present invention.

Please refer to FIGS. 1 to 7, a main case 100 includes a hard disk 60, a hard disk drawer 50, a side plate 40 and a cover 200. The hard disk 60 is fixed in the hard disk drawer 50, and the hard disk drawer 50 is slidingly connected to the side plate 40. The cover 200 includes a first upper cover 10 and a second upper cover 20 on the top of the main casing 100. The cover 200 further includes an elastic lock 30 fixed to one side of the hard disk drawer 50. A positioning nail 21 is provided on one side of the second upper cover 20, and a through hole 31 that cooperates with the positioning nail 21 is provided on the elastic lock 30. When the hard disk drawer 50 slides onto the side plate 40, the elastic lock 30 is elastically deformed, and the positioning nail 21 is snapped into the through hole 31, and one end of the first upper cover 10 abuts on the At one end of the second upper cover 20, the cover plate 200 is locked; when the hard disk drawer 50 slides away from the side plate 40, the elastic lock 30 returns to the original shape, and the positioning nail 21 is separated from the through hole 31, the The second upper cover 20 slides away from the first upper cover 10, the first upper cover 10 slides toward the second upper cover 20, and the cover 200 is unlocked.

The cover 200 further includes a lead-in nail 11. The introduction nail 11 is fixed on both sides of the first upper cover 10 and the second upper cover 20. The first upper cover 10 and the second upper cover 20 are fixed to the main casing 100 by the introduction nail 11. The second upper cover 20 can slide in a direction away from the first upper cover 10 by the introduction nail 11, and the first upper cover 10 can slide in a direction closer to the second upper cover 20 by the introduction nail 11.

One end of the introducing nail 11 is fixed to the first upper cover 10 and the second upper cover 20. The other end of the introducing nail 11 is set at a predetermined distance from the first upper cover 10 and the second upper cover 20.

One end of the positioning pin 21 is fixed to the side of the second upper cover 20. The other end of the positioning nail 21 is set at a predetermined distance from the second upper cover 20. And the other end of the positioning nail 21 is snapped on the through hole 31.

The positioning nail 21 is a rivet. The screw of the rivet is fixed to the second upper cover 20 through the through hole 31. The nut of the rivet is clamped at the through hole 31.

The elastic lock 30 is located at the connection between the first upper cover 10 and the second upper cover 20, and the through hole 31 is provided on the elastic lock 30 near the second upper cover 20.

The cover 200 further includes a lead-in nail 11. The introduction nail 11 is fixed on both sides of the first upper cover 10 and the second upper cover 20. The two sides of the hard disk drawer 50 are provided with openings 51 that cooperate with the introduction nails 11, and the first upper cover 10 and the second upper cover 20 are fixed to the openings by the introduction nails 11 and the opening 51. On the side plate 40.

The opening 51 is an L-shaped structure. The introducing nail 11 is engaged with one end of the opening 51, and the introducing nail 11 can slide from the other end of the opening 51 to be separated from the opening 51.

The introduction nail 11 is a rivet. The screw of the rivet is fixed to the sides of the first upper cover 10 and the second upper cover 20. The nut of the rivet is snapped to one end of the opening 51.

The cover 200 is provided with an elastic lock 30 at the connection between the first upper cover 10 and the second upper cover 20. When the elastic lock 30 is in the first state, the positioning pin 21 is snapped into the through hole 31, one end of the first upper cover 10 abuts one end of the second upper cover 20, and the cover plate 200 Locking; when the elastic lock 30 is in the second state, the positioning pin 21 disengages from the through hole 31, the first upper cover 10 slides toward the second upper cover 20, and the cover plate 200 is unlocked. Therefore, in this structure of the cover plate 200, the second upper cover 20 is locked by the elastic lock 30, and the first upper cover 10 can be removed only after the second upper cover 20 is removed. Therefore, when the first upper cover 10 and the second upper cover 20 are interlocked and the second upper cover 20 is removed, there is no interference effect with other devices in the main chassis 100.

The above-mentioned examples only express several embodiments of the present invention, and their descriptions are more specific and detailed, but they should not be construed as limiting the patent scope of the present invention. It should be noted that, for a person of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can also be made, which all fall within the protection scope of the present invention. Therefore, the protection scope of the invention patent shall be subject to the appended claims.

100‧‧‧Main case 200‧‧‧cover 10‧‧‧The first cover 11‧‧‧Imported nail 20‧‧‧Second upper cover 21‧‧‧Positioning nail 30‧‧‧Elastic lock 31‧‧‧Through hole 40‧‧‧Side board 50‧‧‧Hard disk drawer 51‧‧‧ opening 60‧‧‧Hard Disk

FIG. 1 is a schematic structural diagram of a main casing.

FIG. 2 is an exploded view of the main case of FIG. 1.

FIG. 3 is a schematic structural view of the main casing of FIG. 1 in an unlocked state.

4 is an exploded view of the main case of FIG. 3.

5 is a schematic structural view of a cover plate applied in the main casing of FIG. 1.

6 is an exploded view of the cover plate of FIG. 5.

7 is an exploded view of the cover plate of FIG. 5 at another angle.

no

100‧‧‧Main case

10‧‧‧The first cover

20‧‧‧Second upper cover

40‧‧‧Side board

50‧‧‧Hard disk drawer

Claims (10)

A cover plate is used for locking the main casing, and includes a first upper cover and a second upper cover on the top of the main casing, wherein: the cover plate further includes an elastic lock, and one side of the second upper cover is provided A positioning nail, the elastic lock is provided with a through hole matched with the positioning nail, when the elastic lock is in the first state, the positioning nail is snapped into the through hole, and one end of the first upper cover The cover plate is locked against one end of the second upper cover; when the elastic lock is in the second state, the positioning nail is disengaged from the through hole, and the first upper cover approaches the direction of the second upper cover Slide, the cover is unlocked. The cover plate according to claim 1, wherein the cover plate further includes an introducing nail fixed to both sides of the first upper cover and the second upper cover, the first upper cover and The second upper cover is fixed to the main casing by the introduction nail. The cover plate according to claim 2, wherein one end of the introducing nail is fixedly connected to the first upper cover and the second upper cover, and the other end of the introducing nail is connected to the first upper cover and all The second upper cover is provided with a predetermined distance. The cover plate according to claim 1, wherein one end of the positioning nail is fixedly connected to the side surface of the second upper cover, and the other end of the positioning nail is provided with a predetermined distance from the second upper cover, and The other end of the positioning nail is clamped at the through hole. The cover plate according to claim 4, wherein the positioning nail is a rivet, the screw of the rivet is fixed to the second upper cover through the through hole, and the nut of the rivet is snap-fitted to the Describe the through hole. The cover plate according to claim 1, wherein the elastic lock is located at the connection between the first upper cover and the second upper cover, and the elastic lock is provided near the second upper cover述通孔。 Said through holes. A main casing includes a hard disk, a hard disk drawer, a side plate and a cover plate, the hard disk is fixed in the hard disk drawer, the hard disk drawer is slidingly connected to the side plate, and the cover plate is fixed to The side plate, wherein the cover plate includes a first upper cover and a second upper cover, the cover plate further includes an elastic lock, a positioning nail is provided on one side of the second upper cover, and the elastic lock is provided with A through hole cooperating with the positioning nail, the elastic lock is elastically deformed when the hard disk drawer slides to the side plate, and the positioning nail is snapped into the through hole, one end of the first upper cover When the hard disk drawer slides away from the side plate, the elastic lock returns to its original shape, and the positioning nail is separated from the through hole, the second The upper cover slides away from the first upper cover, the first upper cover slides toward the second upper cover, and the cover plate is unlocked. The main chassis according to claim 7, wherein the cover plate further includes an introduction nail fixed to both sides of the first upper cover and the second upper cover, and the side plate is provided with There is an opening matching the introduction nail, and the first upper cover and the second upper cover are fixed to the side plate through the introduction nail and the opening. The main case according to claim 8, wherein the opening is an L-shaped structure, the introduction nail is snapped to one end of the opening, and the introduction nail can pass from the other end of the opening Slide away from the opening. The main case according to claim 8, wherein the lead-in nail is a rivet, the screw of the rivet is fixed to the side of the first upper cover and the second upper cover, and the nut of the rivet is snap-fitted At one end of the opening.

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